Please help me!!!

when i refresh my report my resolution screen is change in my C# project

the reportviewer also the form size was change like the picture

iam using telerik report and reportviewer please how can i fix it???????

Telerik.Reporting dll was updated to version 14 and then the report data in textboxes was not loading correctly. As there are many reports in the solution and hence

processing cacheDefinitionproperties=false has been set in web.config.

After this the reports are randomly giving error "Object Reference not set to an instance of an object"

Below Stack Trace :

Telerik.reporting.processing.AbsolutePositionLayout.MeasureHorizontalContent 

I am stuck in between of this upgrade.

The reports open in many languages .

All I want to do is change the datasource for a textbox. The datasource for an adjacent datasource is the one I want. In the image I want to change the datasource from the one on the left to the one on the right. It seems like this should be simple, but I haven't found a way to change. Thanks. 

I'm running .net Core 3.1 to serve reports that are stored as a .trdp and displayed using the HTML5 Report Viewer.  I need to save the parameters that the user enters so I can default to them the next time.  I already have a custom report resolver in place to facilitate my connection string management so I believe I can use the resolver to SET the default values, but I don't know how to GET what was entered since the report resolver is executed before merging the user's entered parameters.

I'd like to do this in the API and not have to capture things via javascript on the client's machine.  Best case scenario I'd like to grab the parameters after the report successfully runs so I know they are good parameters, but getting to the parameters anywhere along the process within the API is a start.

So where can I access the Report's ReportParameters object with the user's entered values in .net Core?

TIA

I followed the article to create a report and having few issues. 

1. The combined report does not show 2 y-axis coordinates. (graph3 and graph2 combined to graph 1)

2. When issue 1 is resolved, can I position the 2nd y-axis coordinates to show up the opposite side (on the left side 1 coordinate and the right side the other coordinate)

3. The x-axis co-ordinate Label format is set to Percent format (0:P0)  but does not display right (like 10%, 20%...)

4. Can I position the legend to the bottom of the graph?

HI Guys

I searched for ways to be able to hide a cross-tab table, i finally ended up with using parameter and conditional formatting.

However, when the crosstab table is hidden there is still a small boxes, any idea why is this ? or how i can fix it?

Thanks 

HI guys,

I have table data source into the report, the table is split in to 2...A and B.

i want to produce 2 crosstab tables in the report, one table showing A and the other B. 

Currently i am using IFF statements to filter the report into A and B.

I tried using the group in the group explorer but it didnt work. Any recommendation?

Suppose:

• We have a report, designed using the stand-alone designer, version A.
• This is being rendered by a report server, version B, to a REST endpoint.
• This is being downloaded and viewed with the WPF desktop client, version C.

then my question is: what is the compatibility between A, B, and C for different Telerik reporting releases?

Or,

• When do I need to update my report definitions as I update the server?
• Do I need to expose multiple report server end points with different versions for the clients to connect to (since we can't update ALL the clients at exactly the same time as the server)?

Any advice here most welcome.

Thanks,

Nick.

Hi,

I have created a telerik reporting rest service application using visual studio template and created a report as in the sample 'C:\Program Files (x86)\Telerik\Reporting R3 2016\Examples\CSharp\Html5Demo'. The report is loaded successfully.

But my front end is a separate application. So I have created a new project and added the 'index.html' and 'ReportViewer' folder into that and the 'serviceUrl' in index.html is updated as 'serviceUrl: "http://localhost:12345//api/reports/" '. I got CORS errors initially and resolved by adding custom header as 

 <add name="Access-Control-Allow-Origin" value="*"/>  

<add name="Access-Control-Allow-Headers" value="*" />

<add name="Access-Control-Allow-Methods" value="*" /> in the report service(http://localhost:12345) web config.

But still, I am getting some error like

cannot load http://localhost:12345/api/reports/clients/141336-2297/parameters. Response for preflight has invalid HTTP status code 405

cannot load http://localhost:12345/api/reports/clients/141336-2297/instances. Response for preflight has invalid HTTP status code 405

even though my http://localhost:12345 is up.

Is there any solution for this.

Can I load the report viewer as a separate application from the report service?

My actual requirement is to load the report viewer in an AngularJS2 application. Since there is no AngularJS2 report viewer is available, I tried it to use in an independent JQuery application and later I can move the same to angular.